<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>cookie</title>
	<script type="text/javascript" src="js/jquery-1.12.4.min.js"></script>
	<script type="text/javascript" src="js/jquery.cookie.js"></script>
	<script type="text/javascript">
		
		// cookie的读和写需要在服务器环境下

		//写cookie
		$.cookie('mycookie','ok!',{expires:7,path:'/'});

		//读cookie
		var val = $.cookie('mycookie');

		alert(val);


	</script>
</head>
<body>
	
</body>
</html>